CN216570100U

CN216570100U - Intelligent hemostat

Info

Publication number: CN216570100U
Application number: CN202122534594.2U
Authority: CN
Inventors: 崔雄; 杨玲; 成关秀; 丁红
Original assignee: Shenzhen Sami Medical Center
Current assignee: Shenzhen Sami Medical Center
Priority date: 2021-10-20
Filing date: 2021-10-20
Publication date: 2022-05-24
Anticipated expiration: 2031-10-20

Abstract

The utility model discloses an intelligent hemostat, which comprises an inflatable cuff, a pressure sensor and an equipment body, wherein the pressure sensor is arranged on the inner surface of the inflatable cuff and used for detecting a pulse beating signal of a human body; the device body comprises a device shell, an inflator pump and a controller, wherein the inflator pump and the controller are arranged in the device shell, the inflator pump is communicated with the inflation cuff, and the controller is electrically connected with the pressure sensor and the inflator pump and is used for controlling the inflator pump to stop inflating when the pressure sensor cannot detect pulse jumping signals. According to the intelligent hemostat provided by the embodiment of the utility model, the effects of automatically inflating and blocking blood flow can be achieved without depending on experience or incision observation, the operation is more convenient and simple, and the intelligent hemostat is beneficial to the operation of blood flow blocking and operation.

Description

Intelligent hemostat

Technical Field

The utility model relates to medical equipment, in particular to an intelligent hemostat.

Background

The pneumatic hemostat is a hemostat specially used for orthopedics department, plastic surgery department, rescue room and other departments in medical units. The pneumatic hemostat generally comprises an inflation host and a cuff, wherein the inflation host is used for inflating the cuff, the pneumatic hemostat can be tied on limbs and other parts of a patient in a modified mode, and the blood vessel is compressed by the aid of inflation pressure to block blood flow.

However, in the related art, when the pneumatic hemostat is inflated, it is impossible to know how much pressure is needed to achieve blood flow blockage, and during the operation of a doctor, the doctor determines whether the blockage occurs according to experience and the bleeding condition of the incision position, which is not beneficial to the blood flow blockage and the operation of the operation.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solving, at least to some extent, one of the technical problems in the related art. Therefore, the utility model aims to provide an intelligent hemostat.

In order to achieve the above object, an intelligent hemostat according to an embodiment of the present invention includes:

inflating the cuff;

the pressure sensor is arranged on the inner surface of the inflatable cuff and used for detecting pulse beating signals of a human body;

the equipment body, the equipment body includes the equipment shell and establishes pump and controller in the equipment shell, the pump with aerify the sleeve area intercommunication, the controller with pressure sensor and pump electricity are connected, are used for when pressure sensor can not detect the pulse beat signal control the pump stops to aerify.

According to the intelligent hemostat provided by the embodiment of the utility model, the pressure sensor is arranged in the inflatable cuff, when the intelligent hemostat is used, the pressure sensor can be used for detecting a pulse beat signal, when the inflatable cuff is tied on the limb of a patient and the pressure sensor cannot detect the pulse beat signal, the blood flow is completely blocked, at the moment, the controller controls the inflator pump to stop inflating, so that the effects of automatically completing inflation and blocking the blood flow can be achieved without depending on experience or incision observation, the operation is more convenient and simple, and the operation of blocking the blood flow and performing an operation is facilitated.

In addition, the intelligent hemostat according to the above embodiment of the present invention may further have the following additional technical features:

according to an embodiment of the present invention, the inflatable cuff further comprises an air pressure sensor and a display screen, wherein the air pressure sensor is communicated with the inflatable cuff and electrically connected with the controller for detecting the air pressure in the inflatable cuff, and the display screen is arranged on the equipment shell and electrically connected with the controller for displaying the air pressure.

According to one embodiment of the utility model, the apparatus body further comprises a timer electrically connected with the controller for recording the inflation time of the inflatable cuff and the blocking time of the hemostasis timing.

According to one embodiment of the utility model, the inflatable cuff further comprises a deflation valve, wherein the deflation valve is communicated with the inflatable cuff and electrically connected with the controller so as to deflate the inflatable cuff.

According to one embodiment of the utility model, the equipment body further comprises an alarm which is electrically connected with the controller and used for giving out a prompt sound when the pressure sensor does not detect the pulse beating signal and giving out a prompt sound when the blocking time reaches the preset time.

According to one embodiment of the utility model, the mobile support comprises a base, a support and a tray, the tray is located above the base, the support is connected between the base and the tray, and the equipment body is suitable for being placed on the tray.

According to one embodiment of the utility model, the mobile support further comprises a receiving basket fixed to the support and adapted to receive the inflatable cuff.

According to an embodiment of the present invention, the device body further includes a key module, the key at least includes a memory key, and the memory key is connected to the controller for a user to operate and save a record.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.

Drawings

In order to more clearly illustrate the embodiments or technical solutions of the present invention, the drawings used in the embodiments or technical solutions of the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a schematic structural diagram of an intelligent hemostat according to an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of the use state of the intelligent hemostat according to the embodiment of the present invention;

fig. 3 is a circuit block diagram of the intelligent hemostat according to the embodiment of the present invention.

Reference numerals:

10. inflating the cuff;

11. a pressure sensor;

12. an air pressure sensor;

13. a gas release valve;

20. an apparatus body;

201. an equipment housing;

202. a controller;

203. a display screen;

204. a timer;

205. an alarm;

206. a key module;

30. moving the support;

301. a base;

302. a support;

303. a tray;

304. a storage basket.

The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and intended to be illustrative of the present invention and should not be construed as limiting the present invention, and all other embodiments that can be obtained by one skilled in the art based on the embodiments of the present invention without inventive efforts shall fall within the scope of protection of the present invention.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "circumferential," "radial," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless expressly stated or limited otherwise, the recitation of a first feature "on" or "under" a second feature may include the recitation of the first and second features being in direct contact, and may also include the recitation that the first and second features are not in direct contact, but are in contact via another feature between them. Also, the first feature "on," "above" and "over" the second feature may include the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The intelligent hemostat according to the embodiment of the present invention is described in detail below with reference to the accompanying drawings.

Referring to fig. 1 to 3, an intelligent hemostat according to an embodiment of the present invention includes an inflatable cuff 10, a pressure sensor 11 and an apparatus body 20.

Specifically, the inflatable cuff 10 may be tied to a limb of a patient, and when inflated, may be inflated to apply pressure to the limb of the patient, thereby compressing the blood vessels and serving the purpose of blocking blood flow.

The pressure sensor 11 is arranged on the inner surface of the inflatable cuff 10 and is used for detecting the pulse beat signal of the human body. The pulse beat signal can be detected by an oscillometric method well known in the sphygmomanometer, that is, the pressure sensor 11 generates pressure fluctuation when the pulse beats, and the pressure sensor 11 detects pressure oscillation fluctuation so as to judge the pulse beat signal.

The device body 20 comprises a device shell 201 and an inflator pump and a controller 202 arranged in the device shell 201, the inflator pump is communicated with the inflatable cuff 10, and the controller 202 is electrically connected with the pressure sensor 11 and the inflator pump and is used for controlling the inflator pump to stop inflating when the pressure sensor 11 cannot detect pulse beating signals.

That is, the inflator is connected to the inflatable cuff 10, and the controller 202 can control the inflator to inflate the inflatable cuff 10, so that the inflatable cuff 10 is inflated to generate compression hemostasis for the blood vessel. The controller 202 can receive the pulse beat signal of the pressure sensor 11, and in the process that the controller 202 controls the inflator to inflate, if the pressure sensor 11 cannot detect the pulse beat signal, that is, the blood flow is completely blocked, at this time, the controller 202 can control the inflator to stop inflating, and the inflatable cuff 10 can achieve the purpose of stopping bleeding of the blood flow.

According to the intelligent hemostat provided by the embodiment of the utility model, the pressure sensor 11 is arranged in the inflatable cuff 10, when the intelligent hemostat is used, the pressure sensor 11 can be used for detecting a pulse beat signal, when the inflatable cuff 10 is tied on the limb of a patient, the pressure sensor 11 cannot detect the pulse beat signal, which indicates that the blood flow is completely blocked, and at the moment, the controller 202 controls the inflator pump to stop inflating, so that the effects of automatically completing inflation and blocking the blood flow can be achieved without depending on experience or incision observation, the operation is more convenient and simple, and the operation of blocking the blood flow and performing an operation is facilitated.

In some embodiments of the present invention, the inflatable cuff apparatus further comprises an air pressure sensor 12 and a display screen 203, the air pressure sensor 12 is in communication with the inflatable cuff 10 and electrically connected to the controller 202 for detecting the air pressure in the inflatable cuff 10, and the display screen 203 is disposed on the apparatus housing 201 and electrically connected to the controller 202 for displaying the air pressure.

That is to say, the air pressure sensor 12 can be used for detecting the gas pressure inside the inflatable cuff 10, and the detected gas pressure can be displayed through the display screen 203, so that the detected gas pressure and the pressure when the pulse detected by the pressure sensor 11 is pulsating can be combined, whether the inflatable cuff 10 is tied on the limb of the patient can be accurately judged, the inflation state and the blood flow blocking condition can be conveniently grasped by the whole operation process of hemostasis and the like, and the monitoring effect of the state in the operation process can be improved.

Preferably, the pressure sensor 11 may be disposed on the inner surface of the inflatable cuff 10, and the air pressure sensor 12 is disposed on the outer surface of the inflatable cuff 10.

In an embodiment of the present invention, the apparatus body 20 further includes a timer 204, the timer 204 is electrically connected to the controller 202 for recording the inflation time of the inflatable cuff 10 and the blocking time of hemostasis timing, so that the inflation time of the inflatable cuff 10 can be recorded by using the timer 204, for example, how long the blood vessel can be completely blocked, and furthermore, the blocking time can be timed, and the blocking time can be displayed on the display screen 203, generally speaking, the time of each blood flow blocking does not exceed 90 minutes, and when the blood flow is blocked for 90 minutes, the blood flow needs to be restored for 15 minutes, so that by timing, the monitoring of the blocking time can be performed, and it is convenient to take blood flow restoration measures when the single maximum blocking time is reached.

Preferably, the blood flow recovery device further comprises an air escape valve 13, wherein the air escape valve 13 is communicated with the inflatable cuff 10 and electrically connected with the controller 202 to deflate the inflatable cuff 10, so that after the blood flow recovery or the operation is completed, the controller 202 can control the air escape valve 13 to open, and then the gas in the inflatable cuff 10 is discharged, so that the blood flow recovery is realized, and the operation is simpler and more convenient.

In an embodiment of the present invention, the device body 20 further includes an alarm 205, and the alarm 205 is electrically connected to the controller 202, and is configured to sound a prompt when the pressure sensor 11 does not detect the pulse beat signal and to sound a prompt when the blocking time reaches a preset time.

That is to say, the alarm 205 can give out a prompt when the blood vessel is completely blocked and stops inflating, and give out a prompt sound when the blocking time reaches the preset time, so that the doctor can conveniently and effectively monitor each node in the hemostasis and operation processes, and the ordered operation is facilitated.

In an embodiment of the present invention, the device body 20 further includes a key module 206, where the key at least includes a memory key, and the memory key is connected to the controller 202 for a user to operate and store a record, so that, through the operation of the memory key, data of a required time node can be recorded, for example, when the inflation is stopped, data of the pressure sensor 11, the air pressure sensor 12, the timer 204, and the like at this time can be recorded, so as to facilitate subsequent query and other needs.

In some embodiments of the present invention, the mobile bracket 30 further comprises a base 301, a bracket 302 and a tray 303, the tray 303 is located above the base 301, the bracket 302 is connected between the base 301 and the tray 303, and the device body 20 is suitable for being placed on the tray 303.

In the use, can utilize movable support 30 to promote to operating room etc. in the service environment, it is more convenient to use, in addition, equipment body 20 is placed to tray 303, can make things convenient for above operation. Preferably, the stand 302 is a telescopically adjustable stand, so that the height of the stand 302 can be adjusted as required during use.

Advantageously, the mobile support 30 further comprises a storage basket 304, said storage basket 304 being fixed to said support and adapted to receive said inflatable cuff 10, so that the inflatable cuff 10, etc. can be placed in the storage basket 304 for easy storage.

In the description of the specification, reference to the description of "one embodiment," "some embodiments," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the technical solutions of the present invention, which are made by using the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. An intelligent hemostat, comprising:

inflating the cuff;

the pressure sensor is arranged on the inner surface of the inflatable cuff and used for detecting a pulse beat signal of a human body;

the equipment body comprises an equipment shell, an inflating pump and a controller, wherein the inflating pump and the controller are arranged in the equipment shell, the inflating pump is communicated with the inflating cuff, and the controller is electrically connected with the pressure sensor and the inflating pump and is used for controlling the inflating pump to stop inflating when the pressure sensor cannot detect a pulse jumping signal.

2. The intelligent hemostat according to claim 1, further comprising an air pressure sensor in communication with the inflatable cuff and electrically connected to the controller for detecting the air pressure within the inflatable cuff, and a display screen on the device housing and electrically connected to the controller for displaying the air pressure.

3. The intelligent hemostat according to claim 1, wherein the device body further comprises a timer electrically connected to the controller for recording the inflation time of the inflatable cuff and the blocking time of the hemostasis timing.

4. The intelligent hemostat according to claim 1, further comprising a deflation valve in communication with the inflatable cuff and electrically connected to the controller for deflating the inflatable cuff.

5. The intelligent hemostat according to claim 3, wherein the device body further comprises an alarm electrically connected to the controller for sounding a prompt when the pressure sensor does not detect the pulse beat signal and sounding a prompt when the blocking time reaches a preset time.

6. The intelligent hemostat according to claim 1, further comprising a mobile stand, said mobile stand comprising a base, a stand and a tray, said tray being located above said base, said stand being connected between said base and said tray, said device body being adapted to be placed on said tray.

7. The intelligent hemostat of claim 6, wherein the mobile stent further comprises a receiving basket secured to the stent and adapted to receive the inflatable cuff.

8. The intelligent hemostat according to claim 1, wherein the device body further comprises a key module, the key at least comprises a memory key, and the memory key is connected with the controller for a user to operate and save records.